Benchmark

non-incremental/QF_UF/NEQ/NEQ032_size4.smt2 

CADE ATP System competition. See http://www.cs.miami.edu/~tptp/CASC
 for more information. 

This benchmark was obtained by trying to find a finite model of a first-order 
formula (Albert Oliveras).
Benchmark
Size28813
Compressed Size4604
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categorycrafted
First Occurrence2005-07-12
Generated By—
Generated On—
Generator—
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 28805
Compressed Size4621
Max. Term Depth85
Asserts 1
Declared Functions13
Declared Constants8
Declared Sorts 1
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

not261 or508 and1 =452
distinct1 let80

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2006 0.29 (5/7) ARIO Ario 1.2 unsat ✅ 2.00000 —
Barcelogic Barcelogic 1.1 unsat ✅ 10.00000 —
Barcelogic 1.0 (2005 winner) unsat ✅ 8.70000 —
CVC CVC unknown ❌ 668.50000 —
CVC3 CVC3 unknown ❌ 437.70000 —
HTP HTP unsat ✅ 46.20000 —
HTP patched (hors-concours) unsat ✅ 9.40000 —
MathSAT MathSAT 3.4 unsat ✅ 5.60000 —
Yices Yices 1.0 unsat ✅ 1.50000 —
SMT-COMP 2007 0.20 (4/5) Barcelogic Barcelogic 1.2 unsat ✅ 1.70000 —
CVC3 CVC3 1.2 unknown ❌ 1801.00000 —
MathSAT MathSAT 4.0 unsat ✅ 4.10000 —
Yices Yices 1.0 unsat ✅ 0.90000 —
Yices 1.0.10 unsat ✅ 1.20000 —
Z3 Z3 0.1 unsat ✅ 0.80000 —
SMT-COMP 2008 0.17 (5/6) Barcelogic Barcelogic 1.3 unsat ✅ 1.70000 —
CVC3 CVC3-1.5 unknown ❌ 1801.00000 —
MathSAT MathSAT-4.2 unsat ✅ 1.30000 —
OpenSMT OpenSMT 0.1 unsat ✅ 4.10000 —
Yices2 Yices2 (proto c) unsat ✅ 0.90000 —
Z3 Z3 0.1 unsat ✅ 0.80000 —
Z3.2 unsat ✅ 0.80000 —
SMT-COMP 2011 0.12 (7/8) CVC3 CVC3 v2.4 unknown ❌ 1200.00000 —
CVC4 CVC4 1.0rc.2026 unsat ✅ 0.40000 —
MathSAT MathSAT 5 unsat ✅ 1.40000 —
MathSAT5 unsat ✅ 1.50000 —
OpenSMT opensmt unsat ✅ 2.30000 —
SMTInterpol SMTInterpol 2.0pre unsat ✅ 4.40000 —
veriT veriT unsat ✅ 0.20000 —
Yices2 smtlib2parser+Yices 1.0.29 unsat ✅ 1.00000 —
Z3 Z3 unsat ✅ 0.20000 —
SMT Evaluation 2013 0.14 (6/7) CVC3 CVC3-SMT-COMP-2010 default unknown ❌ — —
CVC3-SMT-COMP-2011 default unknown ❌ — —
CVC3-SMT-COMP-2012 default unknown ❌ — —
CVC4 CVC4-SMT-COMP-2011 default unsat ✅ 0.24555 —
CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 1.63532 —
CVC4-SMT-EVAL-2013 default unsat ✅ 1.58881 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 1.13255 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 1.43656 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 1.35849 —
MathSAT5-SMT-COMP-2012 default unsat ✅ — —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.63255 —
OpenSMT OpenSMT-SMT-COMP-2010 default unsat ✅ 2.97361 —
OpenSMT-SMT-COMP-2011 default unsat ✅ 2.51272 —
OpenSMT-SMT-EVAL-2013 default unsat ✅ 878.81800 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 3.57341 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 3.29094 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 3.42059 —
veriT veriT-SMT-COMP-2010 default unsat ✅ 1.94745 —
veriT-SMT-COMP-2011 default unsat ✅ 0.16421 —
veriT-SMT-EVAL-2013 default unsat ✅ 0.06642 —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.12286 —
Z3-SMT-COMP-2011 default unsat ✅ 0.12875 —
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 2.00262 1.99270
MathSAT MathSAT-5.2.12-Main default unsat ✅ 1.01480 1.00585
OpenSMT opensmt2-2014-06-14c default unsat ✅ 15.39380 15.38670
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 4.22051 6.99394
veriT veriT-smtcomp2014 default unsat ✅ 0.15313 0.14398
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.07308 0.06399
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.14682 0.13798
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.45439 1.45178
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.46838 1.46678
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 1.02978 1.02884
OpenSMT OpenSMT2 default unsat ✅ 7.97818 7.97979
OpenSMT2-parallel default unsat ✅ 6.68039 19.99400
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 4.17683 6.73498
SMT-RAT SMT-RAT-final default unsat ✅ 19.19950 19.20810
veriT veriT default unsat ✅ 0.10080 0.09998
Yices2 Yices default unsat ✅ 0.13406 0.13298
Z3 z3 4.4.0 default unsat ✅ 0.20201 0.20197
SMT-COMP 2016 CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.57835 1.57945
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 1.19362 1.19579
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 5.24045 5.24342
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 3.65674 7.29629
Toysmt toysmt default unsat ✅ 600.03900 600.36400
veriT veriT-dev default unsat ✅ 0.09526 0.09576
Yices2 Yices-2.4.2 default unsat ✅ 0.09938 0.09940
Z3 z3-4.4.1 default unsat ✅ 0.13836 0.13962
SMT-COMP 2017 CVC4 CVC4-smtcomp2017-main default unsat ✅ 1.44578 1.44400
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.80248 0.79512
OpenSMT opensmt2-2017-06-04 default unsat ✅ 4.17317 4.17211
SMTInterpol SMTInterpol default unsat ✅ 4.47257 7.54705
veriT veriT-2017-06-17 default unsat ✅ 0.08411 0.08284
Yices2 Yices2-Main default unsat ✅ 0.10779 0.10771
Z3 z3-4.5.0 default unsat ✅ 0.16115 0.15977
SMT-COMP 2018 CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.91417 1.91432
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 0.65567 0.65658
OpenSMT opensmt2_default unsat ✅ 4.47648 4.47602
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 3.65760 6.96626
veriT veriT_default unsat ✅ 0.08776 0.08792
Yices2 Yices 2.6.0_default unsat ✅ 0.08377 0.08373
Z3 z3-4.7.1_default unsat ✅ 0.16653 0.16647
SMT-COMP 2020 0.27 (8/11) Alt-Ergo Alt-Ergo-SMTComp-2020_default unknown ❌ 1200.08000 4766.09000
CVC4 CVC4-sq-final_default unsat ✅ 2.04218 2.04253
MathSAT MathSAT5_default.sh unsat ✅ 1.10462 1.10117
OpenSMT OpenSMT_default unsat ✅ 4.86308 4.86244
Par4 Par4-wrapped-sq_default unsat ✅ 0.11743 0.00643
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 5.46828 10.08080
veriT veriT_default unsat ✅ 0.05962 0.05985
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.10499 0.10495
Z3 z3-4.8.8_default unsat ✅ 0.16820 0.16816
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.62540 0.62593
MathSAT MathSAT-5.6.8_default unsat ✅ 0.99743 0.99732
veriT veriT_default unsat ✅ 0.07775 0.07803
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.03185 0.03182
Z3 z3-4.8.17_default unsat ✅ 0.14422 0.14605
z3-4.8.11_default unsat ✅ 0.20521 0.20517
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.47807 0.47810
OpenSMT OpenSMT a78dcf01_default unsat ✅ 0.75638 0.75636
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 6.56465 15.32540
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.14096 0.14093
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.14167 0.14161
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.62028 0.49895
OpenSMT OpenSMT unsat ✅ 0.71082 0.59333
SMTInterpol SMTInterpol unsat ✅ 4.85721 11.70962
Yices2 Yices2 unsat ✅ 0.32688 0.20503